CN216757355U

CN216757355U - Crossbeam for solar photovoltaic module cleaning robot

Info

Publication number: CN216757355U
Application number: CN202220266268.XU
Authority: CN
Inventors: 吕果果; 何东挺; 孙越明
Original assignee: Zhejiang Qingtian Solar Energy Technology Co ltd
Current assignee: Zhejiang Qingtian Solar Energy Technology Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-17
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a beam for a solar photovoltaic module cleaning robot, which comprises a hollow beam body, wherein the beam body comprises: a water storage area: the washing water storage device is positioned in the crossbeam body and used for storing washing water; and, a cable zone: the cable accommodating device is arranged along the length direction of the beam body, penetrates through the beam body and is used for accommodating a cable penetrating through the beam body; the beam body is internally provided with a partition board which divides the water storage area and the cable area into two independent spaces. Set up the water storage district and can save sufficient clean water in this internal great space of crossbeam, can also keep cleaning the left and right sides balance when the robot moves, and do not increase extra water tank, also can not destroy original focus of cleaning the robot, this internal cable district that still is equipped with of crossbeam, utilize the crossbeam body to protect the cable, the life of extension cable, utilize the baffle to separate water storage district and cable district, prevent that the aqueous vapor from entering into the cable district, further promote the cable safety in cable district.

Description

Crossbeam for solar photovoltaic module cleaning robot

Technical Field

The utility model relates to a beam for a solar photovoltaic module cleaning robot.

Background

Solar energy is being widely used as a clean and renewable resource, and a large number of solar photovoltaic modules are laid on the roofs of a plurality of factories or buildings to collect solar energy for self use or to be incorporated into a power grid. After the solar photovoltaic module is used for a period of time, dust or other dirt is easily attached to the solar photovoltaic module, and the power generation efficiency of the solar photovoltaic module is greatly influenced.

Therefore, the solar photovoltaic modules need to be cleaned regularly, the existing solar photovoltaic module laying process is better and better, the row laying length of the solar photovoltaic modules can reach more than one hundred meters, a cleaning device is configured for each solar photovoltaic module, the cost is high, and more, one row of solar photovoltaic modules are configured with one set of cleaning equipment, and the solar photovoltaic modules are cleaned through regular reciprocating motion. Traditional automatic solar PV modules cleaning device can only utilize the brush to clean, can only sweep away the floating dust on the solar PV modules like this, can't clear some adnexed filths, also has the design of installation water injection system on cleaning device, but it is through water pipe lug connection, when cleaning the longer solar PV modules of length like this, obviously the water pipe can produce the hindrance to cleaning equipment's normal operating.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cross beam for a solar photovoltaic module cleaning robot, which can effectively solve the problem that the existing solar photovoltaic module cleaning device cannot clean water for long-distance cleaning.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a crossbeam for solar PV modules cleans robot, includes hollow crossbeam body, the crossbeam body includes:

a water storage area: the water storage tank is positioned in the beam body and used for storing cleaning water; and the number of the first and second groups,

a cable area: the cable accommodating device is arranged along the length direction of the beam body, penetrates through the beam body and is used for accommodating a cable penetrating through the beam body;

the beam body is internally provided with a partition board which divides the water storage area and the cable area into two independent spaces.

In the crossbeam for the solar photovoltaic module cleaning robot, at least one water pipe is arranged along the length direction of the crossbeam body, and a plurality of water spraying holes are formed in the water pipe.

In the cross beam for the solar photovoltaic module cleaning robot, the water spray holes comprise outlets facing the solar photovoltaic module to be cleaned.

In the crossbeam for the solar photovoltaic module cleaning robot, the water pipe is arranged on the inner side of the side wall of the crossbeam body, and the water pipe and the crossbeam body are integrally arranged.

In the beam for the solar photovoltaic module cleaning robot, a groove is formed in the side wall of the beam body at a position corresponding to the water pipe along the length direction, one side wall of the groove is an inclined plane, and the outlet of the water spray hole is located on the inclined plane.

In the crossbeam for the solar photovoltaic module cleaning robot, the cross section of the groove is in a V shape which is turned by 90 degrees.

In the crossbeam for the solar photovoltaic module cleaning robot, the water storage area penetrates through the crossbeam body along the length direction of the crossbeam body.

In the crossbeam for the solar photovoltaic module cleaning robot, the two ends of the crossbeam body are provided with the threaded holes.

In the crossbeam for the solar photovoltaic module cleaning robot, the water storage area is located below the cable area.

In the cross beam for the solar photovoltaic module cleaning robot, the bottom of the cross beam body is provided with a fixing groove for fixing the scraper.

Compared with the prior art, the utility model has the advantages that:

the utility model provides a crossbeam for solar PV modules cleans robot, includes hollow crossbeam body, the crossbeam body includes: a water storage area: the water storage tank is positioned in the beam body and used for storing cleaning water; and, a cable zone: the cable accommodating device is arranged along the length direction of the beam body, penetrates through the beam body and is used for accommodating a cable penetrating through the beam body; the beam body is internally provided with a partition board which divides the water storage area and the cable area into two independent spaces. Make full use of crossbeam body inner space, set up the water storage district, solve present solar photovoltaic and clean the inconvenient problem of robot carrying water tank, set up the water storage district and can save sufficient clean water in this internal great space of crossbeam, can also keep cleaning the left and right sides balance when the robot moves, and not increase extra water tank, also can not destroy original focus of cleaning the robot, originally internal cable district that still is equipped with at the crossbeam, make the electrical components of the crossbeam body left and right sides can connect, and utilize the crossbeam body to protect the cable, the life of extension cable, utilize the baffle to separate water storage district and cable district, prevent that the aqueous vapor from entering into the cable district, further promote the cable safety in cable district.

Furthermore, at least one water pipe is arranged along the length direction of the beam body, and a plurality of water spraying holes are formed in the water pipe. The water spraying pressure of the water spraying holes can be controlled by arranging the water pipe, the functional requirement on the water storage area is reduced, and the cleaning robot can spray water to clean more easily.

Further, the water spray holes comprise outlets facing the solar photovoltaic module to be cleaned. The water is sprayed towards the solar photovoltaic module, so that some stains on the solar photovoltaic module can be directly impacted by the pressurized water, and the cleaning effect is enhanced.

Further, the water pipe sets up the inboard of crossbeam body lateral wall, just the water pipe with crossbeam body an organic whole sets up. The water pipe is arranged on the inner side of the side wall of the beam body so as to reduce the length of the water spray holes and enable water to be sprayed out as soon as possible, and the integrated arrangement mode is manufactured at one time when the beam body is produced, so that the forming efficiency is improved, and the airtightness of the water pipe can be ensured.

Furthermore, a groove is formed in the side wall of the beam body corresponding to the water pipe along the length direction, one side wall of the groove is an inclined surface, and an outlet of the water spray hole is located on the inclined surface. Because the hole for water spraying will be towards solar PV modules injection, that is to say the hole for water spraying is the slope setting, therefore the inclined plane on the recess makes things convenient for the later stage to set up the hole for water spraying on the lateral wall, and it is more convenient to let the operation of punching.

Further, the cross section of the groove is in a V shape turned by 90 degrees. The groove with the V-shaped cross section can facilitate the punching operation and also can make room for the drill bit during punching.

Furthermore, the water storage area penetrates through the beam body along the length direction of the beam body. The water storage area penetrating through the beam body can keep the balance of the whole beam after being filled with water, and the problem that the cleaning robot is blocked due to unbalanced two sides during operation is avoided.

Further, a plurality of threaded holes are formed in the two ends of the beam body. The two ends of the beam body are conveniently connected with other parts in a matched mode.

Further, the water storage area is located below the cable area. The safety of the cable area is further improved, and the dryness of the cable area is kept.

Furthermore, the bottom of the beam body is provided with a fixing groove for fixing the scraper. Through the fixed slot, the scraper blade of easy to assemble, after the water spray is clean, utilize the scraper blade to scrape solar PV modules totally.

Drawings

Fig. 1 is a cross-sectional view of a beam for a solar photovoltaic module cleaning robot according to the present invention;

FIG. 2 is a perspective view of a cross beam for a solar photovoltaic module cleaning robot according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

The reference signs are:

the water storage and drainage device comprises a beam body 100, a water storage area 110, a cable area 120, a partition 130, a water pipe 140, a water spraying hole 141, a groove 150, a slope 151, a threaded hole 160 and a fixing groove 170.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 and 2, the cross beam for the solar photovoltaic module cleaning robot according to the embodiment of the utility model includes a hollow cross beam body 100, the cross beam body 100 is made of aluminum alloy and has light weight and high strength, and the whole cross beam body 100 is of a rectangular structure and can be determined according to the width of the solar photovoltaic module to be spanned in the length direction.

The internal space of the beam body 100 is divided into the cable area 120 and the water storage area 110 which are independent from each other by the partition 130 which is horizontally arranged, and the cable area 120 is positioned above the water storage area 110, so that the safety of the cable in the cable area 120 cannot be influenced in case of water leakage in the water storage area 110. The cable section 120 extends through the entire beam body 100 along the length direction of the beam body 100, which is beneficial for the components on the left and right sides of the beam body 100 to transmit signals or transmit power by using cables. After the length of the beam body 100 is determined, the water storage area 110 may be sealed by using the end plate to form a water storage space, water in the water storage area 110 is pumped by using a water pump to supply water to the water pipe 140, and the water is sprayed to the solar photovoltaic module through the water pipe 140 to be cleaned.

In order to further protect the water pipe 140 and to improve the service life of the water pipe 140, the water pipe 140 is disposed in the beam body 100 and closely attached to the side wall of the beam body 100, the water pipe 140 is protected by the side wall of the beam body 100, and the length of the water spray hole 141 of the water pipe 140 is shortened, so that the pressurized water is more easily sprayed from the water spray hole 141.

The water pipe 140 may be integrally formed with the beam body 100, that is, integrally formed with the beam body 100, and the water pipe 140 is also arranged along the length direction of the beam body 100, so as to span the whole solar photovoltaic module, and the number and density of the water spray holes 141 can be determined according to the pollution condition of the arrangement position of the solar photovoltaic module.

As shown in fig. 3, the water spraying holes 141 are preferably sprayed toward the solar photovoltaic module, so that the stains on the solar photovoltaic module can be cleaned by using water pressure, and water is not sprayed onto the roller brush arranged in front of the beam body 100, thereby ensuring dryness of the roller brush. In order to reduce the processing difficulty of the water jet holes 141, a groove 150 is formed in the side wall of the beam body 100 along the length direction, one surface of the groove 150 is an inclined surface 151, and preferably, the inclined surface 151 is perpendicular to the axis of the water jet hole 141, so that when the water jet holes 141 communicated with the water pipe 140 are formed in the inclined surface 151, punching on a plane is equivalent to, the processing difficulty is effectively reduced, the processing precision can be improved, and the jet angle of the water jet holes 141 meets the design requirement. Further, in order to avoid interference to the drill during drilling, the opening of the groove 150 is facilitated, the cross section of the groove 150 is arranged in a V shape turned by 90 degrees, and the opening direction faces away from the center of the beam body 100.

In addition, a plurality of threaded holes 160 are formed at both ends of the beam body 100, so that the water storage area 110 can be conveniently closed by butting with other components or installing end caps. And the bottom of the beam body 100 is provided with a fixing groove 170 for fixing a scraper, so that water stains and stains on the solar photovoltaic module can be scraped completely through the scraper, and the dryness of the solar photovoltaic module is kept.

Through the crossbeam of above-mentioned structure, ingenious hide the water tank in crossbeam body 100 for whole structure of cleaning the robot need not to do big change, and the water tank sets up in crossbeam body 100, also helps keeping whole balance of cleaning the robot during operation, has increased the water tank and can provide clean water when cleaning the robot and clean for solar PV modules, lets sweep efficiency higher, and the cleaner.

The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.

Claims

1. The utility model provides a crossbeam for solar PV modules cleans robot, includes hollow crossbeam body, its characterized in that: the beam body includes:

2. The cross beam for the solar photovoltaic module cleaning robot as claimed in claim 1, wherein: at least one water pipe is arranged along the length direction of the beam body, and a plurality of water spraying holes are formed in the water pipe.

3. The cross beam for the solar photovoltaic module cleaning robot as claimed in claim 2, wherein: the water spray holes comprise outlets facing the solar photovoltaic module to be cleaned.

4. The cross beam for the solar photovoltaic module cleaning robot as claimed in claim 3, wherein: the water pipe sets up the inboard of crossbeam body lateral wall, just the water pipe with crossbeam body an organic whole sets up.

5. The cross beam for the solar photovoltaic module cleaning robot as claimed in claim 4, wherein: the water pipe is characterized in that a groove is formed in the side wall of the cross beam body in the length direction at a position corresponding to the water pipe, one side wall of the groove is an inclined surface, and the outlet of the water spray hole is located on the inclined surface.

6. The cross beam for the solar photovoltaic module cleaning robot as claimed in claim 5, wherein: the cross section of the groove is in a V shape which is turned by 90 degrees.

7. The cross beam for the solar photovoltaic module cleaning robot as claimed in claim 1, wherein: the water storage area penetrates through the beam body along the length direction of the beam body.

8. The cross beam for the solar photovoltaic module cleaning robot as claimed in claim 1, wherein: the both ends of crossbeam body are equipped with a plurality of screw holes.

9. The cross beam for the solar photovoltaic module cleaning robot as claimed in claim 1, wherein: the water storage area is located below the cable area.

10. The cross beam for the solar photovoltaic module cleaning robot as claimed in claim 1, wherein: the bottom of the beam body is provided with a fixing groove for fixing the scraper.